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1O23

CRYSTAL STRUCTURE OF LACTOSE SYNTHASE IN THE PRESENCE OF UDP-GLUCOSE

Replaces:  1NT7Replaces:  1JNC
Summary for 1O23
Entry DOI10.2210/pdb1o23/pdb
DescriptorALPHA-LACTALBUMIN, BETA-1,4-GALACTOSYLTRANSFERASE, CALCIUM ION, ... (9 entities in total)
Functional Keywordsalpha-lactalbumin; beta, 1, 4-galactosyltransferase; udp-glucose, transferase activator-transferase complex, transferase activator/transferase
Biological sourceMus musculus (house mouse)
More
Cellular locationSecreted: P29752
Isoform Long: Golgi apparatus, Golgi stack membrane; Single-pass type II membrane protein. Isoform Short: Golgi apparatus, Golgi stack membrane; Single-pass type II membrane protein. Processed beta-1,4-galactosyltransferase 1: Secreted: P08037
Total number of polymer chains4
Total formula weight96449.55
Authors
Ramakrishnan, B.,Shah, P.S.,Qasba, P.K. (deposition date: 2003-01-29, release date: 2003-02-25, Last modification date: 2023-12-27)
Primary citationRamakrishnan, B.,Shah, P.S.,Qasba, P.K.
Alpha-Lactalbumin (La) Stimulates Milk Beta-1,4-Galactosyltransferase I (Beta 4Gal-T1) to Transfer Glucose from Udp-Glucose to N-Acetylglucosamine. Crystal Structure of Beta 4Gal-T1 X La Complex with Udp-Glc.
J.Biol.Chem., 276:37665-37671, 2001
Cited by
PubMed: 11485999
DOI: 10.1074/jbc.M102458200
PDB entries with the same primary citation
Experimental method
X-RAY DIFFRACTION (2.32 Å)
Structure validation

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